So i finaly got my car off the jack stands and started and now it wount go into gear. car started off with 5 spd but i bought a motor that had an auto tranny. bolted the motor to my 5spd tranny, put the motor in now when the car is on it just doesnt want to go in gear. when car off goes in gear fine. any clues as to what i should check? please any ideas are welcome.